User guide

71BusinessPhone – Cordless DT412/DT422
Other Useful Features
To deactivate the Tandem configuration
æ Press.
#28# Dial to log off the secondary phone.
For incoming calls:
•The secondary phone cannot be called and the primary phone
works as a normal stand-alone phone.
For outgoing calls:
• Both phones are treated as 2 separate extensions
.
Transferring a call between members of a Tandem unit
R Press (see display).
å Dial own directory number.
æ Press.